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20kwh battery system Li-ion Battery Solar System 51.2V 400ah

20kwh battery system Li-ion Battery Solar System 51.2V 400ah

Youth Power 20KWH Lifepo4 Solar ESS 51.2V 400Ah with Finger Touch LCD
YP 51400-20KWH
Rated Voltage
Rated Capacity
Supply Ability
5000 units per month
1 unit
YP 51400-20KWH
920*220*730 mm
About 250 kg
UL1642,IEC, CE, MSDS & UN38.3
20kwh battery system Li-ion Battery Solar System 51.2V 400ah

YOUTHPOWER YP51400 20KWH is a fully – integrated home storage system with Lifepo4 batteries, applied for easily retrofitted to an existing solar PV installation. The system stores energy generated during the day and discharge at night when household electricity demand peaks. We expect the battery pack about 20 years life and more than 6000 cycles.

Enjoy easy installation and cost with Youth Power Home SOLAR WALL BATTERY, We are always ready to supply the first-class products and meet the various needs of the customers.

You’re looking at a Solar System 51.2V 400ah 20kwh Li-ion Battery.

This battery is designed to be used as a replacement for the original battery that came with your solar system. It’s guaranteed to be compatible with your solar system and work just as well as the original.

This is a lithium ion battery, so it will charge faster than other types of batteries. It has an energy density of 400Ah, which means it can hold more energy than most other lithium ion batteries on the market today.


20kwh battery price


Part Number: YP 51400-20KW

Brand: YouthPOWER

Voltage: 51.2V

Capacity: 400AH

Power: 20KWH

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Item Specification
Product Specification
Model NoYP51400 20KWH
Nominal Parameters
Dimensions (L x W x H)920 x 220 x 730 mm
Basic Parameters
Life time(25° C)Expected Life time
Life cycles(80% DOD, 25° C)6000 Cycles
Storage time / temperature5 months @ 25° C; 3 months @ 35° C; 1 month @ 45° C
Operation temperature﹣20° C to 60° C @60+/-25% Relative Humidity
Storage temperature0° C to 45° C @60+/-25% Relative Humidity
Lithium Battery StandardUL1642(CelI), IEC62619, UN38.3, MSDS, CE-EMC
Enclosure protection ratingIP21
Electrical Parameters
Operation voltage51.2 Vdc
Max. charging voltage58 Vdc
Cut-off-Discharge Voltage46 Vdc
Max, charging and discharging current200A
CompatibilityCompatible with all standard off grid inverters and charge controllers. Battery to inverter output sizing keep 2:1 ratio.
Warranty Periodwarranty 5-10 years
RemarksYouth Power battery BMS must be wired in parallel only. Wiring in series will void the warranty.

Product structure text description
  • 01Long cycle life - product life expectancy of 15-20 years
  • 02Modular system allows storage capactiy to be easily expandable as power needs increase.
  • 03Proprietary architecturer and integrated battery management system ( BMS ) - no additional programming, firmware, or wiring.
  • 04Operates at unparalleled 98% efficiency for more than 5000 cycles.
  • 05Can be rack mounted or wall mounted in a dead space area of your home / business.
  • 06Offer up to 100% depeth of discharge.
  • 07Non-toxic and non-hazardous recylcable materials - recycle at end of life.
Advanced Production Line
Safe Packaging
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